PRODUCT DESCRIPTION
Fits: 383-440
Cylinder Heads Included:
Yes
Camshaft Included:
Yes
Camshaft Type:
Hydraulic Roller Tappet
Duration at 050 inch Lift:
243 int./247 exh.
Advertised Duration:
296 int./300 exh.
Valve Lift with Factory Rocker Arm Ratio:
0.600 int./0.600 exh.
Intake Manifold Included:
Yes
Fuel Delivery Style:
Carbureted
Carburetor Included:
No
Throttle Body Included:
No
Fuel Rails Included:
No
Fuel Injectors Included:
No
Intake Material:
Aluminum
Intake Color:
Natural
Intake Style:
Single plane
Intake Manifold Name:
Trick Flow® Track Heat®
Carburetor Flange:
Square bore
Timing Chain and Gears Included:
No
Lifters Included:
No
Gaskets Included:
Yes
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast aluminum
Cylinder Head Color:
Natural
Combustion Chamber Volume (cc):
78
CNC-Machined Combustion Chamber:
Yes
Intake Runner Volume (cc):
240cc
Exhaust Runner Volume (cc):
74cc
CNC-Machined Intake Runner:
Yes
CNC-Machined Exhaust Runner:
Yes
Intake Port Location:
Standard
Intake Port Shape:
Rectangular
Exhaust Port Shape:
Oval
Exhaust Port Location:
Standard
Spark Plug Style:
Angle
Intake Valves Included:
Yes
Intake Valve Diameter (in.):
2.190 in.
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.760 in.
Intake Valve Angle:
15
Exhaust Valve Angle:
15
Valve Springs Included:
Yes
Outside Diameter of Outer Spring (in.):
1.550 in.
Damper Spring Included:
No
Number of Springs Per Valve:
Dual
Retainers Included:
Yes
Retainer Material:
Steel
Locks Included:
Yes
Lock Style:
10 degree
Valve Stem Seals Included:
Yes
Valve Stem Seal Style:
Positive stop
Rocker Arms Included:
Yes
Rocker Arm Ratio:
1.6
Rocker Arm Studs Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Pushrods Included:
No
Valve Covers Included:
No
Accessory Bolt Holes Drilled:
Yes
Valve Guides Included:
Yes
Valve Guide Material:
Bronze
Valve Seats Machined:
Yes
Valve Seat Material:
Ductile iron
Steam Holes Drilled:
No
Oiling Style:
Through head
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold as a kit.
Notes:
These heads use rocker shafts. The rocker shaft hold-down studs are included.
Trick Flow® PowerPort® Top-End Engine Kits for Big Block Mopar 440
Carefully tuned by Trick Flow® engineers to deliver optimum horsepower and torque on a big block Mopar 440, these PowerPort top-end engine kits save you cash and take the guesswork out of designing a winning engine combo. Each kit is built around a set of dyno-proven PowerPort 240 cylinder heads and includes a Track Max® hydraulic roller camshaft, a Track Heat® intake manifold, 1.6 ratio roller rocker arms with shafts and hold-down bolts, MLS head gaskets, a cylinder head bolt kit, and an intake gasket set with valley pan.
